<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
html, body { height: 100%; overflow: hidden; }
body {
  background: url(images/logo.svg) center no-repeat #fff;
  background-size: 30%;
  background-blend-mode: luminosity;
}
body:before { content: ""; position: absolute; top: 0; bottom: 0; left: 0; right: 0; background: rgba(255, 255, 255, .85); }
</style>
</head>
<body></body>
</html>
